Does she often swim with your friends in the pool on Sundays?- общий
Who often swims with your friends in the pool on Sundays?- специальный к подлежащему
Where does she swim with your friends on Sundays?- спец,
When does she swim with your friends in the pool? спец.
What does she often do with your friends ? - спец.
Whom does she often swim in the pool on Sundays with?- спец.
She often swims with your friends in the pool on Sundays, doesn*t she? - разделительный
Does she often swim with your friends in the pool or in the river on Sundays?- альтернативный